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EP3648210A4 - STRUCTURED CORE-SLEEVE PARTICLES, THE PROCESS FOR THEIR MANUFACTURING AND THIS CONTAINED LITHIUM SECONDARY BATTERY - Google Patents

STRUCTURED CORE-SLEEVE PARTICLES, THE PROCESS FOR THEIR MANUFACTURING AND THIS CONTAINED LITHIUM SECONDARY BATTERY Download PDF

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Publication number
EP3648210A4
EP3648210A4 EP18862954.7A EP18862954A EP3648210A4 EP 3648210 A4 EP3648210 A4 EP 3648210A4 EP 18862954 A EP18862954 A EP 18862954A EP 3648210 A4 EP3648210 A4 EP 3648210A4
Authority
EP
European Patent Office
Prior art keywords
manufacturing
secondary battery
lithium secondary
structured core
contained lithium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP18862954.7A
Other languages
German (de)
French (fr)
Other versions
EP3648210A2 (en
Inventor
Jonghyun CHAE
Won Cheol Yoo
Min Seo Kim
Jangbae Kim
Min Seok Kang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Industry University Cooperation Foundation IUCF HYU
LG Energy Solution Ltd
Original Assignee
LG Chem Ltd
Industry University Cooperation Foundation IUCF HYU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from KR1020170127292A external-priority patent/KR102148510B1/en
Priority claimed from KR1020170127273A external-priority patent/KR102168350B1/en
Application filed by LG Chem Ltd, Industry University Cooperation Foundation IUCF HYU filed Critical LG Chem Ltd
Publication of EP3648210A2 publication Critical patent/EP3648210A2/en
Publication of EP3648210A4 publication Critical patent/EP3648210A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/02—Silicon
    • C01B33/021—Preparation
    • C01B33/023—Preparation by reduction of silica or free silica-containing material
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0423—Physical vapour deposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0428—Chemical vapour deposition
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
  • Carbon And Carbon Compounds (AREA)
EP18862954.7A 2017-09-29 2018-09-21 STRUCTURED CORE-SLEEVE PARTICLES, THE PROCESS FOR THEIR MANUFACTURING AND THIS CONTAINED LITHIUM SECONDARY BATTERY Pending EP3648210A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020170127292A KR102148510B1 (en) 2017-09-29 2017-09-29 Yolk-shell particle, manufacturing method thereof, lithium secondary battery comprising the same
KR1020170127273A KR102168350B1 (en) 2017-09-29 2017-09-29 Yolk-shell particle, manufacturing method thereof, lithium secondary battery comprising the same
PCT/KR2018/011233 WO2019066402A2 (en) 2017-09-29 2018-09-21 Yolk-shell structured particles, method for producing same, and lithium secondary battery comprising same

Publications (2)

Publication Number Publication Date
EP3648210A2 EP3648210A2 (en) 2020-05-06
EP3648210A4 true EP3648210A4 (en) 2020-08-26

Family

ID=65903407

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18862954.7A Pending EP3648210A4 (en) 2017-09-29 2018-09-21 STRUCTURED CORE-SLEEVE PARTICLES, THE PROCESS FOR THEIR MANUFACTURING AND THIS CONTAINED LITHIUM SECONDARY BATTERY

Country Status (5)

Country Link
US (1) US11999624B2 (en)
EP (1) EP3648210A4 (en)
JP (2) JP7062691B2 (en)
CN (2) CN114597359B (en)
WO (1) WO2019066402A2 (en)

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EP3648210A4 (en) 2017-09-29 2020-08-26 LG Chem, Ltd. STRUCTURED CORE-SLEEVE PARTICLES, THE PROCESS FOR THEIR MANUFACTURING AND THIS CONTAINED LITHIUM SECONDARY BATTERY
US12261747B2 (en) 2019-09-20 2025-03-25 Sonatus, Inc. System, method, and apparatus to execute vehicle communications using a zonal architecture
WO2021128196A1 (en) * 2019-12-26 2021-07-01 宁德新能源科技有限公司 Negative electrode, electrochemical device containing same and electronic device
CA3180426A1 (en) 2020-06-25 2021-12-30 Richard K. Holman Microcomposite alloy structure
EP4165957A4 (en) 2020-09-24 2024-07-24 6K Inc. Systems, devices, and methods for starting plasma
CA3196653A1 (en) 2020-10-30 2022-05-05 Sunil Bhalchandra BADWE Systems and methods for synthesis of spheroidized metal powders
CN116711095A (en) 2021-01-11 2023-09-05 6K有限公司 Method and system for recycling lithium-ion cathode materials using microwave plasma treatment
CN113066985A (en) * 2021-03-29 2021-07-02 贝特瑞新材料集团股份有限公司 Composite negative electrode material, preparation method thereof and lithium ion battery
WO2022212291A1 (en) 2021-03-31 2022-10-06 6K Inc. Systems and methods for additive manufacturing of metal nitride ceramics
CN113745491B (en) * 2021-08-10 2022-11-29 扬州大学 SnO with double-wall hollow ball structure 2 @ C material and preparation method thereof
CN113659122A (en) * 2021-08-16 2021-11-16 四川金汇能新材料股份有限公司 A kind of silicon carbon anode material, preparation method and application
CN113991075B (en) * 2021-09-29 2023-05-23 宁波杉杉新材料科技有限公司 Sn-based composite material, battery, and preparation method and application thereof
CN114950385B (en) * 2022-04-21 2023-06-02 同济大学 Preparation method and application of polyurethane sponge-loaded egg yolk core-shell structure mesoporous carbon nanospheres
US12261023B2 (en) 2022-05-23 2025-03-25 6K Inc. Microwave plasma apparatus and methods for processing materials using an interior liner
US12040162B2 (en) 2022-06-09 2024-07-16 6K Inc. Plasma apparatus and methods for processing feed material utilizing an upstream swirl module and composite gas flows
US12094688B2 (en) 2022-08-25 2024-09-17 6K Inc. Plasma apparatus and methods for processing feed material utilizing a powder ingress preventor (PIP)
KR102763587B1 (en) * 2022-08-31 2025-02-10 주식회사 엘지에너지솔루션 Negative electrode active material, manufacturing method of negative electrode active material, negative electrode composition, negative electrode for lithium secondary battery comprising same, and lithium secondary battery comprising negative electrode
US12195338B2 (en) 2022-12-15 2025-01-14 6K Inc. Systems, methods, and device for pyrolysis of methane in a microwave plasma for hydrogen and structured carbon powder production
CN116207263A (en) * 2022-12-26 2023-06-02 贝特瑞新材料集团股份有限公司 Negative electrode material and preparation method thereof, lithium ion battery

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Also Published As

Publication number Publication date
US11999624B2 (en) 2024-06-04
EP3648210A2 (en) 2020-05-06
JP7330252B2 (en) 2023-08-21
CN114597359B (en) 2024-11-15
JP2020520881A (en) 2020-07-16
WO2019066402A3 (en) 2019-05-16
CN114597359A (en) 2022-06-07
JP7062691B2 (en) 2022-05-06
WO2019066402A2 (en) 2019-04-04
CN110892563A (en) 2020-03-17
JP2022019925A (en) 2022-01-27
US20210024358A1 (en) 2021-01-28
CN110892563B (en) 2022-05-03

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